package/wilc-firmware: fix 'acceptable' typo

Found by codespell.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>
(cherry picked from commit 0c6b8c989fcca8d057f7598f28eff377a018ed2f)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/wilc-firmware/Config.in

@@ -11,7 +11,7 @@ config BR2_PACKAGE_WILC1000_FIRMWARE
 
 	  These binary blobs are provided directly from Microchip.
 	  Ideally, the firmware version should match driver version.
-	  Generally, the latest firmware would be acceptible regardless
+	  Generally, the latest firmware would be acceptable regardless
 	  of driver version.
 
 	  These will be installed to /lib/firmware/mchp/
@@ -26,7 +26,7 @@ config BR2_PACKAGE_WILC3000_FIRMWARE
 
 	  These binary blobs are provided directly from Microchip.
 	  Ideally, the firmware version should match driver version.
-	  Generally, the latest firmware would be acceptible regardless
+	  Generally, the latest firmware would be acceptable regardless
 	  of driver version.
 
 	  These will be installed to /lib/firmware/mchp/